{"id":"CVE-2025-13320","state":"PUBLISHED","title":"WP User Manager <= 2.9.12 - Authenticated (Subscriber+) Arbitrary File Deletion via 'current_user_avatar' Parameter","description":"The WP User Manager plugin for WordPress is vulnerable to Arbitrary File Deletion in all versions up to, and including, 2.9.12. This is due to insufficient validation of user-supplied file paths in the profile update functionality combined with improper handling of array inputs by PHP's filter_input() function. This makes it possible for authenticated attackers, with Subscriber-level access and above, to delete arbitrary files on the server via the 'current_user_avatar' parameter in a two-stage attack which can make remote code execution possible. This only affects sites with the custom avatar setting enabled.","publishedAt":"2025-12-12T03:20:51.143Z","updatedAt":"2026-04-08T17:11:35.348Z","severity":{"score":6.8,"label":"Medium","version":"3.1","vector":"CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:N/I:H/A:H","source":"Wordfence"},"assigner":"Wordfence","products":["wpusermanager WP User Manager – User Profile Builder & Membership"],"affected":[{"vendor":"wpusermanager","product":"WP User Manager – User Profile Builder & Membership","defaultStatus":"unaffected","versions":[{"version":"0","status":"affected","lessThanOrEqual":"2.9.12","versionType":"semver"}]}],"references":["https://www.wordfence.com/threat-intel/vulnerabilities/id/9d8304bf-bec2-4fcf-9fe2-46b626b3dae9?source=cve","https://plugins.trac.wordpress.org/browser/wp-user-manager/trunk/includes/forms/trait-wpum-account.php#L70","https://plugins.trac.wordpress.org/browser/wp-user-manager/tags/2.9.12/includes/forms/trait-wpum-account.php#L70","https://plugins.trac.wordpress.org/browser/wp-user-manager/trunk/includes/forms/trait-wpum-account.php#L75","https://plugins.trac.wordpress.org/browser/wp-user-manager/tags/2.9.12/includes/forms/trait-wpum-account.php#L75","https://plugins.trac.wordpress.org/browser/wp-user-manager/trunk/includes/forms/trait-wpum-account.php#L86","https://plugins.trac.wordpress.org/browser/wp-user-manager/tags/2.9.12/includes/forms/trait-wpum-account.php#L86","https://plugins.trac.wordpress.org/changeset/3420956/wp-user-manager/trunk/includes/forms/trait-wpum-account.php"],"weaknesses":["CWE-73"],"ingestedAt":"2026-10-29T20:08:31.050Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2025/13xxx/CVE-2025-13320.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2025-13320","state":"PUBLISHED","datePublished":"2025-12-12T03:20:51.143Z","dateUpdated":"2026-04-08T17:11:35.348Z","assignerShortName":"Wordfence","assignerOrgId":"b15e7b5b-3da4-40ae-a43c-f7aa60e62599","dateReserved":"2025-11-17T15:48:32.727Z"},"containers":{"cna":{"title":"WP User Manager <= 2.9.12 - Authenticated (Subscriber+) Arbitrary File Deletion via 'current_user_avatar' Parameter","descriptions":[{"lang":"en","value":"The WP User Manager plugin for WordPress is vulnerable to Arbitrary File Deletion in all versions up to, and including, 2.9.12. 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This only affects sites with the custom avatar setting enabled."}],"affected":[{"vendor":"wpusermanager","product":"WP User Manager – User Profile Builder & Membership","defaultStatus":"unaffected","versions":[{"version":"0","status":"affected","lessThanOrEqual":"2.9.12","versionType":"semver"}]}],"references":[{"url":"https://www.wordfence.com/threat-intel/vulnerabilities/id/9d8304bf-bec2-4fcf-9fe2-46b626b3dae9?source=cve"},{"url":"https://plugins.trac.wordpress.org/browser/wp-user-manager/trunk/includes/forms/trait-wpum-account.php#L70"},{"url":"https://plugins.trac.wordpress.org/browser/wp-user-manager/tags/2.9.12/includes/forms/trait-wpum-account.php#L70"},{"url":"https://plugins.trac.wordpress.org/browser/wp-user-manager/trunk/includes/forms/trait-wpum-account.php#L75"},{"url":"https://plugins.trac.wordpress.org/browser/wp-user-manager/tags/2.9.12/includes/forms/trait-wpum-account.php#L75"},{"url":"https://plugins.trac.wordpress.org/browser/wp-user-manager/trunk/includes/forms/trait-wpum-account.php#L86"},{"url":"https://plugins.trac.wordpress.org/browser/wp-user-manager/tags/2.9.12/includes/forms/trait-wpum-account.php#L86"},{"url":"https://plugins.trac.wordpress.org/changeset/3420956/wp-user-manager/trunk/includes/forms/trait-wpum-account.php"}],"metrics":[{"cvssV3_1":{"version":"3.1","vectorString":"CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:N/I:H/A:H","baseScore":6.8,"baseSeverity":"MEDIUM"}}],"problemTypes":[{"descriptions":[{"cweId":"CWE-73","lang":"en","description":"CWE-73 External Control of File Name or Path","type":"CWE"}]}],"providerMetadata":{"shortName":"Wordfence","orgId":"b15e7b5b-3da4-40ae-a43c-f7aa60e62599","dateUpdated":"2026-04-08T17:11:35.348Z"},"credits":[{"lang":"en","type":"finder","value":"JEONG YU CHAN"}],"timeline":[{"time":"2025-12-11T15:08:20.000Z","lang":"en","value":"Disclosed"}]},"adp":[{"title":"CISA ADP Vulnrichment","metrics":[{"other":{"type":"ssvc","content":{"timestamp":"2025-12-12T14:56:48.354565Z","id":"CVE-2025-13320","options":[{"Exploitation":"none"},{"Automatable":"no"},{"Technical Impact":"total"}],"role":"CISA Coordinator","version":"2.0.3"}}}],"providerMetadata":{"shortName":"CISA-ADP","orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","dateUpdated":"2025-12-12T14:57:28.592Z"}}]}}}